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Gramaru uses the proven method of spaced repetition to help you internalize Japanese grammar patterns naturally and permanently.
must do; have to do
勉強しなければならない。
I have to study.
Built on proven learning science and designed specifically for Japanese grammar mastery.
Our SRS algorithm ensures you review grammar points at the optimal time for long-term retention.
Built on the same successful methodology as WaniKani, but focused entirely on grammar patterns.
Detailed statistics and progress bars help you stay motivated and see your improvement over time.
Encounter new grammar points with clear explanations, multiple examples, and contextual usage notes.
To reach a state where...; to come to be able to...
日本語が話せるようになった。
I've reached the point where I can speak Japanese.
Complete the sentence:
彼はピアノが ___ ようになった。
(He has come to be able to play piano.)
Our intelligent scheduling system brings back grammar points at the perfect time to move them into your long-term memory.
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